2101330210023 has 24 divisors (see below), whose sum is σ = 3400678544016. Its totient is φ = 1239113635200.

The previous prime is 2101330210019. The next prime is 2101330210037. The reversal of 2101330210023 is 3200120331012.

2101330210023 is a `hidden beast` number, since 2 + 101 + 330 + 210 + 0 + 23 = 666.

It is not a de Polignac number, because 2101330210023 - 2² = 2101330210019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2101330209978 and 2101330210005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101330210723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286828198 + ... + 286835523.

It is an arithmetic number, because the mean of its divisors is an integer number (141694939334).

Almost surely, 2^{2101330210023} is an apocalyptic number.

2101330210023 is a deficient number, since it is larger than the sum of its proper divisors (1299348333993).

2101330210023 is a wasteful number, since it uses less digits than its factorization.

2101330210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573663775 (or 573663772 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2101330210023 its reverse (3200120331012), we get a palindrome (5301450541035).

The spelling of 2101330210023 in words is "two trillion, one hundred one billion, three hundred thirty million, two hundred ten thousand, twenty-three".